作者: Yongquan Yan , Ping Guo , Bin Cheng , Zhigao Zheng
DOI: 10.1016/J.JOCS.2017.05.019
关键词: Sensitivity (control systems) 、 Computer science 、 Workload 、 Artificial neural network 、 Software aging 、 Simulation 、 Web server 、 Decision tree 、 Feature (machine learning) 、 Resource (project management) 、 Data mining
摘要: Abstract Since software aging has been proposed for decades, resource consumption parameters and performance have used to identify whether running a commercial web server in state or failure state. However, the relationship between workload not analyzed also sensitivity studied before. In this work, we give an experimental case study about Internet Information Services. Firstly, use fitted parameter learn through visual observation calculation. Secondly, analysis is find how changes when deleting one at time. Thirdly, regression tree based on risk estimate forecast consumption. experiments, see that almost all present nonlinear feature observation. And some are redundant fitting by using analysis. Our better than artificial neural network mean absolute error.